.banner-img{
	width: 100%;
}
.content .btn{
	width: 100%;
	text-align: center;
}
.btn button{
	width: 80%;
	display: inline-block;
	margin-top: 20px;
	height: 50px;
	border-radius: 25px;
}
.mask {
	display: none;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 998;
    background-color: rgba(0,0,0,.5);
}
.progress{
	display: none;
	position: fixed;
    top: 50%;
    right:50%;
    z-index: 999;
    background-color: rgba(0,0,0,.7);
    border-radius: 5px;
    color: #fff;
    text-align: center;
    padding: 20px 20px;
    transform: translate(50%, -50%);
    -webkit-transform: translate(50%, -50%);
}
.progress .mui-icon{
	animation: loop 2s infinite linear;
	-webkit-animation: loop 2s infinite linear;
}
@-webkit-keyframes loop{
	from{
		transform: rotate(0deg);
		-webkit-transform: rotate(0deg);
	}
	to{
		transform: rotate(360deg);
		-webkit-transform: rotate(360deg);
	}
}
@keyframes loop{
	from{
		transform: rotate(0deg);
		-webkit-transform: rotate(0deg);
	}
	to{
		transform: rotate(360deg);
		-webkit-transform: rotate(360deg);
	}
}